APA (7th ed.) Citation

Yates, C. S. J. (1992). May I help you: English in tourism. Prentice Hall ELT.

Chicago Style (17th ed.) Citation

Yates, Christopher St J. May I Help You: English in Tourism. Prentice Hall ELT, 1992.

MLA (8th ed.) Citation

Yates, Christopher St J. May I Help You: English in Tourism. Prentice Hall ELT, 1992.

Warning: These citations may not always be 100% accurate.